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remove IsSame branch from risc

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mixing up levels, IsSame is Mom
at risc this is a minus and Zero check
fix all tests
This commit is contained in:
Torsten Ruger
2018-03-24 18:54:36 +02:00
parent a407601f5c
commit de7e02b0b8
5 changed files with 40 additions and 33 deletions
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19
test/mom/test_if_else.rb
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@ -7,9 +7,10 @@ module Risc
def setup
super
@input = "if(@a) ; arg = 5 ; else; arg = 6; end"
@expect = [SlotToReg, SlotToReg, LoadConstant, IsSame, LoadConstant, IsSame ,
Label, LoadConstant, SlotToReg, RegToSlot, Unconditional, Label ,
LoadConstant, SlotToReg, RegToSlot, Label]
@expect = [SlotToReg, SlotToReg, LoadConstant, OperatorInstruction, IsNotZero ,
LoadConstant, OperatorInstruction, IsNotZero, Label, LoadConstant ,
SlotToReg, RegToSlot, Unconditional, Label, LoadConstant ,
SlotToReg, RegToSlot, Label]
end
def test_if_instructions
@ -22,30 +23,30 @@ module Risc
end
def test_false_check
produced = produce_body
assert_equal produced.next(11) , produced.next(3).label
assert_equal produced.next(13) , produced.next(4).label
end
def test_nil_load
produced = produce_body
assert_equal Mom::NilConstant , produced.next(4).constant.class
assert_equal Mom::NilConstant , produced.next(5).constant.class
end
def test_nil_check
produced = produce_body
assert_equal produced.next(11) , produced.next(5).label
assert_equal produced.next(13) , produced.next(7).label
end
def test_true_label
produced = produce_body
assert produced.next(6).name.start_with?("true_label")
assert produced.next(8).name.start_with?("true_label")
end
def test_merge_label
produced = produce_body
assert produced.next(15).name.start_with?("merge_label")
assert produced.next(17).name.start_with?("merge_label")
end
def test_true_jump # should jumpp to merge label
produced = produce_body
assert produced.next(10).label.name.start_with?("merge_label")
assert produced.next(12).label.name.start_with?("merge_label")
end
end
end